Getting it into your agent
One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.
npx agentmods add agents/hope4b/mcp/handoffgit clone --depth 1 https://github.com/hope4b/mcpWhat it costs to keep this loaded
Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5 | $0.00000 | $0.07997 |
| Opus 5 | $0.00000 | $0.03999 |
| Sonnet 5 | $0.00000 | $0.01599 |
| Haiku 4.5 | $0.00000 | $0.00800 |
Grade A, and why
HANDOFF scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured yesterday.
A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.
Nothing flagged
None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.
The source is not reproduced here
No licence file
A repository with no LICENSE is all rights reserved by default, so the body is not copied here. The metadata, the measurements and the link are.
What this file has done since we first saw it
Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.
- yesterday First seen · 140 lines · 0 tokens per session scan A 3a4a7a2b4528
HANDOFF is an agent published in the GitHub repository hope4b/mcp (0 stars, last pushed 5d ago), with no licence file. It costs nothing until one of its globs matches a file; then it loads 7,997 tokens. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.
Other agents, from other repositories
catchup-runner
Does the catch-up fan-out, impact analysis, and brief assembly for /catchup on Sonnet (cheaper/faster than the caller's session). Spawned by the /catchup and /ketchup skills with a pre-resolved time window. Not user-invoked directly.
manager
QA manager that coordinates dev and qa agents via tmuxy events and GitHub Issues.
team-member
Standard AI Team OS team member agent.
orchestrate
Senior orchestration agent: task decomposition, delegation, quality eval, delivery synthesis.
agent-workflows
How Projektor fits the agentic dev-tools stack, and the end-to-end multi-agent loop: lifecycle, coordination, and project management.
delegation
Read this before dispatching agents. Every rule here was paid for. project/agents/jobs.md covers the tracker the work is filed in; project/agents/harness.md covers the tool the agents run inside.